P2002
Particulate Filter Efficiency Below Threshold Bank 1
Severity
🔴 HighCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$167–556 (est.)
Symptoms
- Increased fuel consumption
- Reduced engine power
- Check Engine Light Illuminates
- Noticeable increase in exhaust smoke
- Problems starting the engine
Causes
- DPF clogged
- Malfunction of differential pressure sensors
- Problems with the DPF regeneration system
- Low fuel quality
- Mechanical damage to the filter
How to Fix
- Check the condition of the particulate filter
- Diagnose differential pressure sensors
- Perform forced DPF regeneration
- Check the fuel injection system
- If necessary, replace the particulate filter
Related codes
Error P2002 by Vehicle Brand
AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye